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| Feature | Side-Hinge Door | Pivot Door |
|---|---|---|
| Structure & Load Bearing | Supported by 3-4 side hinges. Features a mature and stable structure, making maintenance and component replacement extremely convenient. | Vertical pressure acts directly on the floor pivot. Utilizing leverage principles, it can support oversized and heavy panels (e.g., solid steel or heavy stone) that far exceed the limits of side-hinge doors. |
| Performance | Superior Sealing. Enables continuous weatherstripping around all four sides, meeting the highest AAMA/NFRC standards for wind pressure resistance, water-tightness, and acoustic insulation. | Dynamic Balance. Due to the inward-shifted axis, the opening motion is exceptionally light and smooth, exuding a sense of effortless power. |
| Aesthetics | Classic Symmetry. Hinges can be concealed or used as decorative accents. Ideal for showcasing delicate lines and traditional American/Craftsman architectural styles. | Architectural Grandeur. Features fully concealed hardware. The door panel appears to "float" and rotate in mid-air, creating intense modern visual tension. |